BALTIMORE (AP) Ravens running back Justin Forsett broke his right arm in the first quarter of Sunday's game against the Rams.
He will miss the rest of the game.
In the second quarter, Rams guard Andrew Donnal hurt one of his knees and had to be helped from the field. He was later ruled out for the game.
Forsett was stopped for a 5-yard loss on a first-and-10 from the St. Louis 41. The tackle was made by defensive tackle Aaron Donald, who drove Forsett into the turf.
After being tended to by team medical personnel for a few minutes, Forsett was helped off the field. He had four carries for 26 yards.
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